10B, Chalcot Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Dec 2025.

The property is connected to mains gas and has multiple glazing throughout. It is heated using a boiler and radiators (mains gas).

Since 2016 53 properties similar to 10B, Chalcot Gardens have sold within a radius of 280 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 26th May 2026, was Flat 67, Antrim Mansions, Antrim Road, London, NW3 4XL, a leasehold flat which sold for £1,200,000.

Read more about house prices in NW3.

• Sold May 2026£1,200,000 | 3 Bed FlatFlat 67, Antrim Mansions, Antrim Road, London, NW3 4XLFlat 67, Antrim Mansions, Antrim Road, London, NW3 4XL
• Sold Nov 2025£1,050,000 | 3 Bed FlatFlat 2, Downesbury 40, Steeles Road, London, NW3 4SAFlat 2, Downesbury 40, Steeles Road, London, NW3 4SA
• Sold Nov 2024£1,120,000 | 3 Bed FlatFlat C, 48, Primrose Hill Road, London, NW3 3AAFlat C, 48, Primrose Hill Road, London, NW3 3AA
• Sold Oct 2024£1,200,000 | 3 Bed FlatFlat 53, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 53, Antrim Mansions, Antrim Road, London, NW3 4XU
• Sold Oct 2024£955,000 | 3 Bed FlatFlat 8, Downesbury 40, Steeles Road, London, NW3 4SAFlat 8, Downesbury 40, Steeles Road, London, NW3 4SA
• Sold Aug 2024£1,169,000 | 3 Bed FlatFlat 16, Antrim Mansions, Antrim Road, London, NW3 4XTFlat 16, Antrim Mansions, Antrim Road, London, NW3 4XT
• Sold Dec 2023£1,095,000 | 3 Bed FlatFlat 43, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 43, Antrim Mansions, Antrim Road, London, NW3 4XU
• Sold Sep 2023£1,300,000 | 3 Bed FlatFlat 3, Antrim Mansions, Antrim Road, London, NW3 4XTFlat 3, Antrim Mansions, Antrim Road, London, NW3 4XT
• Sold Jun 2023£1,100,000 | 3 Bed FlatFlat 71, Antrim Mansions, Antrim Road, London, NW3 4XLFlat 71, Antrim Mansions, Antrim Road, London, NW3 4XL
• Sold May 2022£935,000 | 3 Bed FlatFlat 4, Downesbury 40, Steeles Road, London, NW3 4SAFlat 4, Downesbury 40, Steeles Road, London, NW3 4SA
• Sold May 2022£751,700 | 3 Bed Flat80B , Belsize Park Gardens, London, NW3 4NG80B , Belsize Park Gardens, London, NW3 4NG
• Sold Jan 2022£975,000 | 3 Bed Flat80C , Belsize Park Gardens, London, NW3 4NG80C , Belsize Park Gardens, London, NW3 4NG
• Sold Jun 2021£1,220,000 | 3 Bed FlatFlat 55, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 55, Antrim Mansions, Antrim Road, London, NW3 4XU
• Sold Nov 2020£1,211,216 | 3 Bed FlatFlat 37, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 37, Antrim Mansions, Antrim Road, London, NW3 4XU
• Sold Sep 2019£1,040,000 | 3 Bed FlatFlat 19, Antrim Mansions, Antrim Road, London, NW3 4XTFlat 19, Antrim Mansions, Antrim Road, London, NW3 4XT
• Sold Jun 2019£1,040,000 | 3 Bed FlatFlat 36, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 36, Antrim Mansions, Antrim Road, London, NW3 4XU
• Sold Nov 2017£1,075,000 | 3 Bed FlatFlat 12, Antrim Mansions, Antrim Road, London, NW3 4XTFlat 12, Antrim Mansions, Antrim Road, London, NW3 4XT
• Sold Apr 2017£1,215,000 | 3 Bed FlatFlat 1, Antrim Mansions, Antrim Road, London, NW3 4XTFlat 1, Antrim Mansions, Antrim Road, London, NW3 4XT
• Sold Nov 2016£1,150,000 | 3 Bed FlatFlat 69, Antrim Mansions, Antrim Road, London, NW3 4XLFlat 69, Antrim Mansions, Antrim Road, London, NW3 4XL
• Sold Mar 2016£1,302,500 | 3 Bed FlatFlat 25, Antrim Mansions, Antrim Road, London, NW3 4XTFlat 25, Antrim Mansions, Antrim Road, London, NW3 4XT

Over the past 2 years our Estate Agent network has recorded 1 let within 280 metres of 10B, Chalcot Gardens.

The latest, in August 2025, was 12B, Eton Avenue, London, NW3 3EH, a leasehold flat let by Fine Living.

• 
  Let agreed Aug 2025£ Undisclosed | 2 Bed Flat12B, Eton Avenue, London, NW3 3EH12B, Eton Avenue, London, NW3 3EH

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Of the 48 addresses on Chalcot Gardens, London, NW3, 10B, Chalcot Gardens comes out as the 24th largest and the 22nd most expensive in our analysis of the public data.

It is also £214k less expensive than the average property across the NW3 district.

• St Paul's Church of England Primary School

  500 m away
• Rhyl Community Primary School

  700 m away
• Rosary Catholic Primary School

  800 m away

• Haverstock School

  600 m away
• The UCL Academy

  900 m away
• Harris Academy St John's Wood

  1.4 km away

• Belsize Park

  |

  500 m away
• Chalk Farm

  |

  600 m away
• Swiss Cottage

  |

  1.0 km away

The flood risk here is rated Very Low, based on Environment Agency data.